Ключевые слова: agricultural, agriculture, clean, corn, countryside, crop, cultivated, cultivation, day, diminishing perspective, farming, farmland, field, green, grow, herbicide, industrial, industry, land, leaf, low angle view, maize, nature, no people, nobody, nonurban, perfect, plant, plantation, row, rural, seedling, sky, small, soil, spring, stem, sunny, weeding, young, zea mays,